AMD Ryzen 9 7900X vs Intel Core i9 10940X

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We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz and Intel Core i9 10940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900X 's Advantages

Released 2 years and 11 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2933)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.7GHz vs 3.3GHz)

Larger L3 cache size (64MB vs 20MB)

Intel Core i9 10940X 's Advantages

Larger memory bandwidth (93.8GB/s vs 83.2GB/s)

Lower TDP (165W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X +64%

2033

Intel Core i9 10940X

1234

Cinebench R23 Multi Core

AMD Ryzen 9 7900X +81%

29242

Intel Core i9 10940X

16117

Geekbench 6 Single Core

AMD Ryzen 9 7900X +100%

2942

Intel Core i9 10940X

1471

Geekbench 6 Multi Core

AMD Ryzen 9 7900X +69%

19092

Intel Core i9 10940X

11287

Geekbench 5 Single Core

AMD Ryzen 9 7900X +99%

2277

Intel Core i9 10940X

1144

Geekbench 5 Multi Core

AMD Ryzen 9 7900X +51%

20503

Intel Core i9 10940X

13573

Passmark CPU Single Core

AMD Ryzen 9 7900X +60%

4317

Intel Core i9 10940X

2686

Passmark CPU Multi Core

AMD Ryzen 9 7900X +86%

52013

Intel Core i9 10940X

27907

AMD Ryzen 9 7900X

VS

Intel Core i9 10940X

General Parameters

Sep 2022

Release Date

Oct 2019

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Cascade Lake

-

Processor Number

i9-10940X

AM5

Socket

LGA-2066

AMD Radeon™ Graphics

Integrated Graphics

N/A

Package

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-2066

170 W

Power Consumption

165 W

95 °C

Peak Operating Temperature

86 °C

CPU Performance

12

Performance Cores

14

24

Performance Core Threads

28

4.7 GHz

Performance Core Base Frequency

3.3 GHz

5.6 GHz

Performance Core Turbo Frequency

4.6 GHz

12

Total Core Count

14

24

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

33x

-

L1 Cache

64 K per core

12 MB shared

L2 Cache

1 MB per core

64 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-2933

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

93.8 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

Miscellaneous

AMD Ryzen 9 7900X

Official Website

Intel Core i9 10940X

5.0

PCIe Version

3.0

24

PCIe Lanes

48

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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